Pith Number

pith:5ECOZQSH

pith:2011:5ECOZQSHXKND7HAVUT3XKKGEUG

not attested not anchored not stored refs pending

Absolute Flux Calibration of the IRAC Instrument on the Spitzer Space Telescope using Hubble Space Telescope Flux Standards

A. Noriega-Crespo, C. Engelbracht, D. Ardila, G. H. Rieke, H. C. Ferguson, J. Kalirai, K. D. Gordon, K. Flanagan, K. Y. L. Su, M. Meixner, P.-E. Tremblay, R. C. Bohlin, S. Carey, S. Deustua

arxiv:1103.3469 v1 · 2011-03-17 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ECOZQSHXKND7HAVUT3XKKGEUG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:02:50.242274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e904ecc247ba9a3f9c15a4f77528c4a1820f1d10f5300b10f99bfc45c06f7a39

Aliases

arxiv: 1103.3469 · arxiv_version: 1103.3469v1 · doi: 10.48550/arxiv.1103.3469 · pith_short_12: 5ECOZQSHXKND · pith_short_16: 5ECOZQSHXKND7HAV · pith_short_8: 5ECOZQSH

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5ECOZQSHXKND7HAVUT3XKKGEUG \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e904ecc247ba9a3f9c15a4f77528c4a1820f1d10f5300b10f99bfc45c06f7a39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4bffc2eb7c267abf44441303833db98b914e536b221ac951770fef36cc50734",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-03-17T17:52:11Z",
    "title_canon_sha256": "285b6c0a8d81cd0ec9515c9b753275fd93eaad0f8681674c9f25572de92e74d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3469",
    "kind": "arxiv",
    "version": 1
  }
}